Rated 4 out of 5 stars

it's works for me in thunderbird portable 60.4.0 if I do this : par pippistrello le nov. 27, 2018

This review is for a previous version of the add-on (3.0.0). 

Rated 1 out of 5 stars

Paramétrages sélectionnés :
Write-only (your client sends updates to Google)
coché : Local changes have priority over remote changes

Actions proposées par le programme :

gContactSync is about to delete the following number of contacts from '_contacts_o_ei_fournisseurs'
Thunderbird: 60
Google: 0
Click OK to proceed, or click Cancel if this is not expected.

Voici une belle erreur de programmation !!!
Programme à refaire !

Testé sur ThunderbirdPortable_52.4.0_French

This review is for a previous version of the add-on (2.0.12). 

Rated 1 out of 5 stars

Paramétrages sélectionnés :
Write-only (your client sends updates to Google)
coché : Local changes have priority over remote changes

Actions proposées par le programme :

gContactSync is about to delete the following number of contacts from '_contacts_o_ei_fournisseurs'
Thunderbird: 60
Google: 0
Click OK to proceed, or click Cancel if this is not expected.

Voici une belle erreur de programmation !!!
Programme à refaire !

Testé sur ThunderbirdPortable_52.4.0_French

This review is for a previous version of the add-on (2.0.12). 

Rated 3 out of 5 stars

Hello Josh,
I better understand the problem ...
Example:
I create in thunderbird an address book on 01/01/2016, named "contact_on_THUNDERBIRD"
I create in google an address book on 01/01/2016, named "contact_on_GOOGLE"
Each book is empty contact.
I made synchronization with gcontactsync: no soucy
I create a "amigoTH" touch in "contact_on_THUNDERBIRD"
I create a contact "amigoGO" "contact_on_GOOGLE"
I made synchronization with gcontactsync: no soucy, each contact is copied on each side.
BUT, if I move OR copy a contact (eg old_amigo) created before 01/01/2016 another Mozilla Thunderbird address book, to the book named "contact_on_THUNDERBIRD"
AND that syncs,
THEN this contact (old_amigo) will be DELETED from the book named "contact_on_THUNDERBIRD"
This is true for all options!
I tested everything :)
I have not tested to the same case in google.
Could you, please you, to everyone who uses MOZILLA THUNDERBIRD as the source,
create a function in addition to notebooks, "raw copy"?
She would do to:
- Erasing all the contacts on the selected book Google.
- And then copy all the contacts of the book Mozilla Thunderbird to Google.
>> 2016-02-28 : alternative solution find : right clic on adedress book, replace to server, clic «OK», right clic on adedress book, Sync Now
(long but efficienty)

Thank you in advance for your enthusiasm.
I blot my previous post :)
Best regards.

>> 2016-02-28 : version 2.010 on testing. Thanks Josh

This review is for a previous version of the add-on (2.0.9). 

Could you try again with version 2.0.10? It fixes a problem with moving contacts between synchronized address books in Thunderbird.